diff --git a/pom.xml b/pom.xml
index 0a4ba7ef..a749e2b1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@ under the License.
     <doxiaSitetoolsVersion>1.9.2</doxiaSitetoolsVersion>
     <javaVersion>8</javaVersion><!-- Because PMD 6.35.0+ requires Java 8 -->
     <pmdVersion>6.42.0</pmdVersion>
-    <slf4jVersion>1.7.25</slf4jVersion>
+    <slf4jVersion>1.7.36</slf4jVersion>
     <sitePluginVersion>3.7.1</sitePluginVersion>
     <projectInfoReportsPluginVersion>3.0.0</projectInfoReportsPluginVersion>
     <project.build.outputTimestamp>2022-02-05T09:47:26Z</project.build.outputTimestamp>